| article html file updated | 1 September 2025 05:28 CEST | Update | https://www.mdpi.com/1999-5903/12/8/135 |
| article html file updated | 22 July 2022 03:13 CEST | Update | - |
| article html file updated | 12 August 2020 07:08 CEST | Original file | - |
| article pdf uploaded. | 12 August 2020 07:07 CEST | Updated version of record | https://www.mdpi.com/1999-5903/12/8/135/pdf |
| article xml uploaded. | 12 August 2020 07:07 CEST | Update | https://www.mdpi.com/1999-5903/12/8/135/xml |
| article xml file uploaded | 12 August 2020 07:07 CEST | Original file | - |
| article pdf uploaded. | 11 August 2020 19:35 CEST | Updated version of record | https://www.mdpi.com/1999-5903/12/8/135/pdf-vor |
| article pdf uploaded. | 11 August 2020 19:34 CEST | Updated version of record | https://www.mdpi.com/1999-5903/12/8/135/pdf-vor |
| article pdf uploaded. | 11 August 2020 19:34 CEST | Version of Record | https://www.mdpi.com/1999-5903/12/8/135/pdf-vor |
